Finding the Third Proportional to 42,507.50 and 62,465

Step by Step Solution

1. Step 1: Write the proportion equation
   42,507.50 : 62,465 = 62,465 : x
2. Step 2: Convert to fraction form
   42,507.50/62,465 = 62,465/x
3. Step 3: Cross multiply
   42,507.50x = 62,465 × 62,465
4. Step 4: Simplify right side
   42,507.50x = 3,901,876,225
5. Step 5: Solve for x
   x = 3,901,876,225/42,507.50
6. Step 6: Final answer
   x = 91,792.65